Gearmade Sorcerer

{u}{u}: Gearmade Sorcerer's color becomes blue, and gains hexproof so long as its color is blue
{r}{r}: Gearmade Sorcerer's color becomes red, and gains first strike so long as its color is red
{2}: Gearmade Sorcerer becomes colorless, and sorcerer creatures you control gain +1/+1 so long as Gearmade Sorcerer is colorless